---> uname -a: Linux prd-centos8-docker-8c-8g-18.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1044 27693 19 3152 30397 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c4:0f:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85592sec preferred_lft 85592sec inet6 fe80::f816:3eff:fec4:ff9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:32:b5:75 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/18/2025 _x86_64_ (8 CPU) 05:50:03 LINUX RESTART (8 CPU) 05:51:01 AM tps rtps wtps bread/s bwrtn/s 05:52:01 AM 1.13 0.00 1.13 0.00 15.56 05:53:01 AM 0.48 0.05 0.43 1.07 4.63 05:54:01 AM 0.42 0.00 0.42 0.00 6.33 05:55:01 AM 0.35 0.00 0.35 0.00 4.17 05:56:01 AM 0.32 0.00 0.32 0.00 2.97 05:57:01 AM 0.38 0.00 0.38 0.00 4.67 05:58:01 AM 0.32 0.00 0.32 0.00 3.28 05:59:01 AM 0.43 0.00 0.43 0.00 5.56 06:00:01 AM 0.33 0.00 0.33 0.00 4.52 06:01:01 AM 1.95 1.50 0.45 187.84 5.52 06:02:01 AM 230.67 9.33 221.35 2683.36 7441.38 06:03:01 AM 337.58 17.28 320.30 2441.06 13646.88 Average: 47.87 2.35 45.52 442.88 1762.34 05:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 AM 30156016 31484420 2499696 7.65 2688 1668944 1332408 3.95 116756 2019632 4 05:53:01 AM 30154460 31482892 2501252 7.66 2688 1668964 1332408 3.95 116776 2021292 4 05:54:01 AM 30144792 31473224 2510920 7.69 2688 1668964 1332408 3.95 116776 2030848 4 05:55:01 AM 30140484 31468920 2515228 7.70 2688 1668968 1332408 3.95 116776 2035120 4 05:56:01 AM 30140812 31469220 2514900 7.70 2688 1668968 1364740 4.05 116776 2035156 4 05:57:01 AM 30138920 31467332 2516792 7.71 2688 1668972 1364740 4.05 116776 2037120 4 05:58:01 AM 30138944 31467356 2516768 7.71 2688 1668972 1364740 4.05 116776 2037268 8 05:59:01 AM 30136796 31465212 2518916 7.71 2688 1668976 1364740 4.05 116776 2039264 4 06:00:01 AM 30125808 31454224 2529904 7.75 2688 1668976 1360704 4.04 116776 2050460 4 06:01:01 AM 30006684 31345100 2649028 8.11 2688 1679296 1360704 4.04 117896 2167316 4696 06:02:01 AM 29435392 31228464 3220320 9.86 2688 2112156 1418188 4.21 147768 2631624 234488 06:03:01 AM 28296176 31062124 4359536 13.35 2688 3073276 1533256 4.55 585552 3275580 834684 Average: 29917940 31405707 2737772 8.38 2688 1823786 1371787 4.07 158515 2198390 89492 05:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 1.50 0.18 0.79 0.23 0.00 0.00 0.00 0.00 05:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 0.30 0.17 0.07 0.17 0.00 0.00 0.00 0.00 05:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 1.03 0.15 0.56 0.16 0.00 0.00 0.00 0.00 05:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 3.68 0.43 1.96 0.52 0.00 0.00 0.00 0.00 05:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 5.21 0.22 3.14 0.24 0.00 0.00 0.00 0.00 05:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 0.30 0.15 0.07 0.16 0.00 0.00 0.00 0.00 05:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 0.27 0.15 0.07 0.16 0.00 0.00 0.00 0.00 05:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 0.70 0.18 0.32 0.17 0.00 0.00 0.00 0.00 05:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 1.38 0.62 0.58 1.03 0.00 0.00 0.00 0.00 06:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 72.07 39.08 102.43 14.43 0.00 0.00 0.00 0.00 06:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 181.95 125.55 1634.26 44.92 0.00 0.00 0.00 0.00 06:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 443.03 380.44 4677.56 60.21 0.00 0.00 0.00 0.00 06:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.29 45.61 535.18 10.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/18/2025 _x86_64_ (8 CPU) 05:50:03 LINUX RESTART (8 CPU) 05:51:01 AM CPU %user %nice %system %iowait %steal %idle 05:52:01 AM all 0.13 0.00 0.03 0.01 0.02 99.82 05:52:01 AM 0 0.00 0.00 0.03 0.00 0.02 99.95 05:52:01 AM 1 0.27 0.00 0.03 0.00 0.00 99.70 05:52:01 AM 2 0.45 0.00 0.02 0.00 0.02 99.52 05:52:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 05:52:01 AM 4 0.08 0.00 0.02 0.00 0.03 99.87 05:52:01 AM 5 0.02 0.00 0.02 0.00 0.00 99.97 05:52:01 AM 6 0.17 0.00 0.10 0.05 0.07 99.62 05:52:01 AM 7 0.02 0.00 0.02 0.00 0.02 99.95 05:53:01 AM all 0.11 0.00 0.02 0.00 0.01 99.85 05:53:01 AM 0 0.03 0.00 0.02 0.00 0.03 99.92 05:53:01 AM 1 0.08 0.00 0.02 0.00 0.02 99.88 05:53:01 AM 2 0.52 0.00 0.00 0.00 0.00 99.48 05:53:01 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 05:53:01 AM 4 0.10 0.00 0.03 0.00 0.02 99.85 05:53:01 AM 5 0.02 0.00 0.02 0.00 0.00 99.97 05:53:01 AM 6 0.08 0.00 0.03 0.00 0.03 99.85 05:53:01 AM 7 0.02 0.00 0.03 0.00 0.02 99.93 05:54:01 AM all 0.09 0.00 0.02 0.00 0.02 99.87 05:54:01 AM 0 0.05 0.00 0.03 0.00 0.03 99.88 05:54:01 AM 1 0.05 0.00 0.03 0.00 0.02 99.90 05:54:01 AM 2 0.50 0.00 0.02 0.00 0.00 99.48 05:54:01 AM 3 0.02 0.00 0.00 0.00 0.00 99.98 05:54:01 AM 4 0.07 0.00 0.03 0.00 0.02 99.88 05:54:01 AM 5 0.00 0.00 0.00 0.00 0.00 100.00 05:54:01 AM 6 0.05 0.00 0.03 0.00 0.03 99.88 05:54:01 AM 7 0.02 0.00 0.02 0.00 0.03 99.93 05:55:01 AM all 0.12 0.00 0.03 0.00 0.02 99.83 05:55:01 AM 0 0.07 0.00 0.05 0.00 0.03 99.85 05:55:01 AM 1 0.15 0.00 0.02 0.00 0.02 99.82 05:55:01 AM 2 0.53 0.00 0.02 0.00 0.02 99.43 05:55:01 AM 3 0.05 0.00 0.03 0.00 0.02 99.90 05:55:01 AM 4 0.07 0.00 0.02 0.00 0.00 99.92 05:55:01 AM 5 0.00 0.00 0.02 0.00 0.00 99.98 05:55:01 AM 6 0.10 0.00 0.05 0.00 0.03 99.82 05:55:01 AM 7 0.02 0.00 0.02 0.00 0.02 99.95 05:56:01 AM all 0.08 0.00 0.02 0.00 0.02 99.88 05:56:01 AM 0 0.03 0.00 0.05 0.00 0.03 99.88 05:56:01 AM 1 0.05 0.00 0.00 0.00 0.02 99.93 05:56:01 AM 2 0.40 0.00 0.02 0.00 0.03 99.55 05:56:01 AM 3 0.02 0.00 0.02 0.00 0.02 99.95 05:56:01 AM 4 0.05 0.00 0.00 0.00 0.02 99.93 05:56:01 AM 5 0.03 0.00 0.03 0.00 0.02 99.92 05:56:01 AM 6 0.02 0.00 0.02 0.00 0.00 99.97 05:56:01 AM 7 0.03 0.00 0.02 0.00 0.02 99.93 05:57:01 AM all 0.09 0.00 0.02 0.00 0.01 99.87 05:57:01 AM 0 0.07 0.00 0.05 0.00 0.05 99.83 05:57:01 AM 1 0.03 0.00 0.02 0.00 0.03 99.92 05:57:01 AM 2 0.48 0.00 0.03 0.00 0.02 99.47 05:57:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 05:57:01 AM 4 0.05 0.00 0.03 0.00 0.00 99.92 05:57:01 AM 5 0.00 0.00 0.00 0.00 0.00 100.00 05:57:01 AM 6 0.03 0.00 0.00 0.00 0.00 99.97 05:57:01 AM 7 0.03 0.00 0.02 0.00 0.02 99.93 05:58:01 AM all 0.07 0.00 0.03 0.00 0.01 99.89 05:58:01 AM 0 0.05 0.00 0.05 0.00 0.05 99.85 05:58:01 AM 1 0.03 0.00 0.03 0.00 0.02 99.92 05:58:01 AM 2 0.37 0.00 0.05 0.00 0.02 99.57 05:58:01 AM 3 0.00 0.00 0.00 0.00 0.00 100.00 05:58:01 AM 4 0.03 0.00 0.02 0.00 0.02 99.93 05:58:01 AM 5 0.00 0.00 0.02 0.00 0.00 99.98 05:58:01 AM 6 0.03 0.00 0.02 0.00 0.00 99.95 05:58:01 AM 7 0.07 0.00 0.03 0.00 0.02 99.88 05:59:01 AM all 0.10 0.00 0.02 0.00 0.02 99.86 05:59:01 AM 0 0.03 0.00 0.03 0.00 0.05 99.88 05:59:01 AM 1 0.12 0.00 0.05 0.00 0.03 99.80 05:59:01 AM 2 0.50 0.00 0.00 0.00 0.02 99.48 05:59:01 AM 3 0.05 0.00 0.02 0.00 0.02 99.92 05:59:01 AM 4 0.03 0.00 0.02 0.00 0.00 99.95 05:59:01 AM 5 0.02 0.00 0.00 0.00 0.00 99.98 05:59:01 AM 6 0.02 0.00 0.00 0.00 0.02 99.97 05:59:01 AM 7 0.03 0.00 0.02 0.00 0.02 99.93 06:00:01 AM all 0.12 0.00 0.04 0.00 0.02 99.83 06:00:01 AM 0 0.02 0.00 0.08 0.00 0.03 99.87 06:00:01 AM 1 0.15 0.00 0.07 0.00 0.05 99.73 06:00:01 AM 2 0.52 0.00 0.03 0.00 0.00 99.45 06:00:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 06:00:01 AM 4 0.03 0.00 0.00 0.00 0.00 99.97 06:00:01 AM 5 0.03 0.00 0.02 0.00 0.03 99.92 06:00:01 AM 6 0.07 0.00 0.02 0.00 0.00 99.92 06:00:01 AM 7 0.10 0.00 0.03 0.00 0.02 99.85 06:01:01 AM all 0.51 0.00 0.10 0.00 0.02 99.37 06:01:01 AM 0 0.60 0.00 0.12 0.00 0.03 99.25 06:01:01 AM 1 0.37 0.00 0.15 0.00 0.03 99.45 06:01:01 AM 2 0.57 0.00 0.18 0.00 0.03 99.21 06:01:01 AM 3 0.43 0.00 0.15 0.00 0.00 99.42 06:01:01 AM 4 0.27 0.00 0.08 0.03 0.02 99.60 06:01:01 AM 5 0.82 0.00 0.07 0.00 0.03 99.08 06:01:01 AM 6 0.47 0.00 0.03 0.00 0.00 99.50 06:01:01 AM 7 0.55 0.00 0.03 0.00 0.00 99.42 06:02:01 AM all 10.97 0.00 1.29 0.54 0.05 87.15 06:02:01 AM 0 6.03 0.00 0.83 0.18 0.07 92.89 06:02:01 AM 1 9.77 0.00 1.24 0.37 0.05 88.58 06:02:01 AM 2 31.21 0.00 3.01 0.50 0.07 65.21 06:02:01 AM 3 13.08 0.00 1.27 0.50 0.05 85.10 06:02:01 AM 4 1.92 0.00 1.37 2.34 0.07 94.30 06:02:01 AM 5 10.15 0.00 1.14 0.08 0.07 88.56 06:02:01 AM 6 2.75 0.00 0.63 0.15 0.02 96.45 06:02:01 AM 7 12.80 0.00 0.82 0.20 0.03 86.15 06:02:01 AM CPU %user %nice %system %iowait %steal %idle 06:03:01 AM all 19.20 0.00 1.54 1.00 0.08 78.18 06:03:01 AM 0 24.00 0.00 1.77 1.17 0.08 72.98 06:03:01 AM 1 11.98 0.00 1.29 1.25 0.07 85.41 06:03:01 AM 2 10.59 0.00 1.87 1.25 0.08 86.20 06:03:01 AM 3 23.68 0.00 0.75 0.63 0.10 74.84 06:03:01 AM 4 19.52 0.00 1.62 0.60 0.07 78.19 06:03:01 AM 5 21.09 0.00 1.57 0.75 0.07 76.52 06:03:01 AM 6 23.86 0.00 1.59 1.12 0.08 73.35 06:03:01 AM 7 18.91 0.00 1.87 1.20 0.07 77.95 Average: all 2.63 0.00 0.26 0.13 0.02 96.96 Average: 0 2.58 0.00 0.26 0.11 0.04 97.01 Average: 1 1.92 0.00 0.24 0.13 0.03 97.67 Average: 2 3.88 0.00 0.44 0.15 0.03 95.51 Average: 3 3.11 0.00 0.19 0.09 0.02 96.58 Average: 4 1.85 0.00 0.27 0.25 0.02 97.61 Average: 5 2.68 0.00 0.24 0.07 0.02 97.00 Average: 6 2.30 0.00 0.21 0.11 0.02 97.36 Average: 7 2.71 0.00 0.24 0.12 0.02 96.91